.header-container {
  width: 100%;
  height: 80px;
  line-height: 80px;
  background: linear-gradient(0deg, #000b1c, #031629);
  color: #fff;
  .back-btn {
    margin-left: 20px;
    display: inline-block;
    width: 40px;
    height: 40px;
    vertical-align: middle;
    background: url(../../asstes/images/back.png) no-repeat;
    cursor: pointer;
  }
  .title {
    font-size: 24px;
  }
}